2345492040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{2731}}^1$

素因数の和:3183

約数の個数: 128

約数和(自身を含む): 7470817920

約数和(自身を除く): 5125325880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 421, 510, 680, 842, 1020, 1263, 1684, 2040, 2105, 2526, 2731, 3368, 4210, 5052, 5462, 6315, 7157, 8193, 8420, 10104, 10924, 12630, 13655, 14314, 16386, 16840, 21471, 21848, 25260, 27310, 28628, 32772, 35785, 40965, 42942, 46427, 50520, 54620, 57256, 65544, 71570, 81930, 85884, 92854, 107355, 109240, 139281, 143140, 163860, 171768, 185708, 214710, 232135, 278562, 286280, 327720, 371416, 429420, 464270, 557124, 696405, 858840, 928540, 1114248, 1149751, 1392810, 1857080, 2299502, 2785620, 3449253, 4599004, 5571240, 5748755, 6898506, 9198008, 11497510, 13797012, 17246265, 19545767, 22995020, 27594024, 34492530, 39091534, 45990040, 58637301, 68985060, 78183068, 97728835, 117274602, 137970120, 156366136, 195457670, 234549204, 293186505, 390915340, 469098408, 586373010, 781830680, 1172746020, 2345492040]

約数ペア:

[(1, 2345492040), (2, 1172746020), (3, 781830680), (4, 586373010), (5, 469098408), (6, 390915340), (8, 293186505), (10, 234549204), (12, 195457670), (15, 156366136), (17, 137970120), (20, 117274602), (24, 97728835), (30, 78183068), (34, 68985060), (40, 58637301), (51, 45990040), (60, 39091534), (68, 34492530), (85, 27594024), (102, 22995020), (120, 19545767), (136, 17246265), (170, 13797012), (204, 11497510), (255, 9198008), (340, 6898506), (408, 5748755), (421, 5571240), (510, 4599004), (680, 3449253), (842, 2785620), (1020, 2299502), (1263, 1857080), (1684, 1392810), (2040, 1149751), (2105, 1114248), (2526, 928540), (2731, 858840), (3368, 696405), (4210, 557124), (5052, 464270), (5462, 429420), (6315, 371416), (7157, 327720), (8193, 286280), (8420, 278562), (10104, 232135), (10924, 214710), (12630, 185708), (13655, 171768), (14314, 163860), (16386, 143140), (16840, 139281), (21471, 109240), (21848, 107355), (25260, 92854), (27310, 85884), (28628, 81930), (32772, 71570), (35785, 65544), (40965, 57256), (42942, 54620), (46427, 50520)]